98844720 has 120 divisors (see below), whose sum is σ = 331938576. Its totient is φ = 24321024.

The previous prime is 98844703. The next prime is 98844743. The reversal of 98844720 is 2744889.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39342 + ... + 41778.

Almost surely, 2^98844720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98844720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165969288).

98844720 is an abundant number, since it is smaller than the sum of its proper divisors (233093856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98844720 is a wasteful number, since it uses less digits than its factorization.

98844720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 98844720 is about 9942.0681953002. The cubic root of 98844720 is about 462.3645105923.

The spelling of 98844720 in words is "ninety-eight million, eight hundred forty-four thousand, seven hundred twenty".